Home / 2,876,295,109,185.40-3,969,255,629,271.60-1,557,874,464,323.20

Finding the Fourth Proportional to 2,876,295,109,185.40, 3,969,255,629,271.60 and 1,557,874,464,323.20

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Solution

The fourth proportional to 2,876,295,109,185.40, 3,969,255,629,271.60 and 1,557,874,464,323.20 is: 2,149,849,633,810.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,876,295,109,185.40 : 3,969,255,629,271.60 = 1,557,874,464,323.20 : x
  2. Step 2: Convert to fraction form
    2,876,295,109,185.40/3,969,255,629,271.60 = 1,557,874,464,323.20/x
  3. Step 3: Cross multiply
    2,876,295,109,185.40x = 3,969,255,629,271.60 × 1,557,874,464,323.20
  4. Step 4: Simplify right side
    2,876,295,109,185.40x = 6,183,601,987,213,339,926,724,608
  5. Step 5: Solve for x
    x = 6,183,601,987,213,339,926,724,608/2,876,295,109,185.40
  6. Step 6: Final answer
    x = 2,149,849,633,810.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.